129728556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{156677}}^1$

素因数の和:156710

約数の個数: 36

約数和(自身を含む): 342184752

約数和(自身を除く): 212456196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 156677, 313354, 470031, 626708, 940062, 1410093, 1880124, 2820186, 3603571, 5640372, 7207142, 10810713, 14414284, 21621426, 32432139, 43242852, 64864278, 129728556]

約数ペア:

[(1, 129728556), (2, 64864278), (3, 43242852), (4, 32432139), (6, 21621426), (9, 14414284), (12, 10810713), (18, 7207142), (23, 5640372), (36, 3603571), (46, 2820186), (69, 1880124), (92, 1410093), (138, 940062), (207, 626708), (276, 470031), (414, 313354), (828, 156677)]